2013467240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2649299}}^1$

素因数の和:2649329

約数の個数: 32

約数和(自身を含む): 4768740000

約数和(自身を除く): 2755272760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2649299, 5298598, 10597196, 13246495, 21194392, 26492990, 50336681, 52985980, 100673362, 105971960, 201346724, 251683405, 402693448, 503366810, 1006733620, 2013467240]

約数ペア:

[(1, 2013467240), (2, 1006733620), (4, 503366810), (5, 402693448), (8, 251683405), (10, 201346724), (19, 105971960), (20, 100673362), (38, 52985980), (40, 50336681), (76, 26492990), (95, 21194392), (152, 13246495), (190, 10597196), (380, 5298598), (760, 2649299)]